<div class="weui-picker__group" role="listbox" tabindex="0">
    <!-- <div class="weui-picker__mask"></div> -->
    <!-- <div class="weui-picker__indicator"></div> -->
    <div class="weui-picker__content">
        <div class="weui-cells weui-cells_checkbox"> 
            <!-- 
            <label class="weui-cell weui-check__label" for="c1"> 
                <div class="weui-cell__hd"> 
                    <input required="" pattern="{1,2}" type="checkbox" tips="请勾选1-2个敲码助手" class="weui-check" name="assistance" id="c1"> 
                    <i class="weui-icon-checked"></i> 
                </div> 
                <div class="weui-cell__bd">黄药师</div> 
            </label>  
            ...
            -->
        </div>
    </div>
</div>
